2004 Jan 28
8
NXP Semiconductors
Product specification
22 W BTL or 2
11 W
stereo power amplifier
TDA1519C
AC CHARACTERISTICS
V
P
= 14.4 V; R
L
= 4
; f = 1 kHz; T
amb
= 25
C; unless otherwise specified.
SYMBOL
PARAMETER
CONDITIONS
MIN.
TYP.
MAX.
UNIT
Stereo application
P
o
output power
note 1
THD = 0.5 %
4
5
W
THD = 10 %
5.5
6.0
W
R
L
= 2
; note 1
THD = 0.5 %
7.5
8.5
W
THD = 10 %
10
11
W
THD
total harmonic distortion
P
o
= 1 W
0.1
%
f
ro(l)
low frequency roll-off
3 dB; note 2
45
Hz
f
ro(h)
high frequency roll-off
1 dB
20
kHz
G
v(cl)
closed-loop voltage gain
39
40
41
dB
SVRR
supply voltage ripple rejection
40
dB
45
dB
45
dB
80
dB
Z
i
input impedance
50
60
75
k
V
n(o)(rms)
noise output voltage (RMS value)
note 7
on; R
S
= 0
150
V
on; R
S
= 10 k
250
500
V
mute; note 8
120
V
cs
channel separation
R
S
= 10 k
40
dB
G
v(ub)
channel unbalance
0.1
1
dB
BTL application
P
o
output power
note 1
THD = 0.5 %
15
17
W
THD = 10 %
20
22
W
V
P
= 13.2 V; note 1
THD = 0.5 %
13
W
THD = 10 %
17.5
W
THD
total harmonic distortion
P
o
= 1 W
0.1
%
B
p
power bandwidth
THD = 0.5 %;
P
o
=
1 dB; with
respect to 15 W
35 to 15000
Hz
f
ro(l)
low frequency roll-off
1 dB; note 2
45
Hz
f
ro(h)
high frequency roll-off
1 dB
20
kHz
G
v(cl)
closed-loop voltage gain
45
46
47
dB